Application value of PCV ⁃VG ventilation in long ⁃ time robot ⁃ assisted laparoscopic surgery in Trendelen⁃ burg position

XING Rui, HAO Mengxiao, YANG Sen, MAO Ye, YAN Ming.
The Journal of Practical Medicine . 2023, (4): 465 -470 .  DOI: 10.3969/j.issn.1006⁃5725.2023.04.014